<template>
  <transition name="fade">
    <div class="food" v-if="isshow">
      <div class="food-content">
        <div class="image-header">
          <!-- 使用图片懒加载 -->
          <img
            v-lazy="food.image"
          />
          <p class="foodpanel-desc">{{food.info}}</p>
          <div class="back" @click="isShowfood">
            <i class="iconfont icon-arrow_left"></i>
          </div>
        </div>
        <div class="content">
          <h1 class="title">{{food.name}}</h1>
          <div class="detail">
            <span class="sell-count">月售 {{food.sellCount}} 份</span>
            <span class="rating">好评率{{food.rating}}%</span>
          </div>
          <div class="price">
            <span class="now">￥{{food.price}}</span>
            <span class="old"  v-show="food.oldPrice">￥{{food.oldPrice}}</span>
          </div>
          <div class="cartcontrol-wrapper"> <cart-control :food="food"/></div>
        </div>
      </div>
      <!-- 隐藏就重复点击控制按钮就好 这里是阴影区域 -->
      <div class="food-cover" @click="isShowfood"></div>
    </div>
  </transition>
</template>

<script>
import CartControl from "components/CartControl/CartControl.vue";
export default {
  name: "",
  components: {
    CartControl,
  },
  props: {
    food: Object, //展示food里面的数据当然是传递food
  },
  data() {
    return {
      isshow: false,
    };
  },
  methods: {
    isShowfood() {
      this.isshow = !this.isshow;
    },
  },
};
</script>

<style lang="stylus" rel="stylesheet/stylus" scoped>
@import '../../common/stylus/mixins.styl';

.food {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 48px;
  z-index: 101;
  width: 100%;

  &.fade-enter-active, &.fade-leave-active {
    transition: opacity 0.5s;
  }

  &.fade-enter, &.fade-leave-to {
    opacity: 0;
  }

  .food-content {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 65%;
    z-index: 66;
    background: #fff;
    border-radius: 5px;

    .image-header {
      position: relative;
      width: 100%;
      height: 0;
      padding-top: 100%;

      img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
      }

      .foodpanel-desc {
        font-size: 10px;
        color: #ddd;
        letter-spacing: 0;
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 0 10px 10px;
      }

      .back {
        position: absolute;
        top: 10px;
        left: 0;

        .icon-arrow_left {
          display: block;
          padding: 10px;
          font-size: 20px;
          color: #fff;
        }
      }
    }

    .content {
      position: relative;
      padding: 18px;

      .title {
        line-height: 14px;
        margin-bottom: 8px;
        font-size: 14px;
        font-weight: 700;
        color: rgb(7, 17, 27);
      }

      .detail {
        margin-bottom: 18px;
        line-height: 10px;
        height: 10px;
        font-size: 0;

        .sell-count, .rating {
          font-size: 10px;
          color: rgb(147, 153, 159);
        }

        .sell-count {
          margin-right: 12px;
        }
      }

      .price {
        font-weight: 700;
        line-height: 24px;

        .now {
          margin-right: 8px;
          font-size: 14px;
          color: rgb(240, 20, 20);
        }

        .old {
          text-decoration: line-through;
          font-size: 10px;
          color: rgb(147, 153, 159);
        }
      }

      .cartcontrol-wrapper {
        position: absolute;
        right: 12px;
        bottom: 12px;
      }

      .buy {
        position: absolute;
        right: 18px;
        bottom: 18px;
        z-index: 10;
        height: 24px;
        line-height: 24px;
        padding: 0 12px;
        box-sizing: border-box;
        border-radius: 12px;
        font-size: 10px;
        color: #fff;
        background: rgb(0, 160, 220);

        &.fade-transition {
          transition: all 0.2s;
          opacity: 1;
        }

        &.fade-enter, &.fade-leave {
          opacity: 0;
        }
      }
    }
  }

  .food-cover {
    position: absolute;
    top: 0;
    right: 0;
    bottom: -48px;
    left: 0;
    z-index: 55;
    background-color: rgba(0, 0, 0, 0.5);
  }
}
</style>
